Updated Jul 16, 2026 · Last SEC filing 2026-06-16
Seaport Entertainment Group Inc. (SEG) has filed 4 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-16. 3 Form 8-K material event filings were reported by SEG in the last 90 days. InsiderAlpha tracks every SEG SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0002009684 |
|---|
| Form 4 filings (90d) | 4 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Latest Form 4 filing | 2026-06-16 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Digilio Monica S | Insider | A — Grant or award | 1.0K | $0.00 | — | SEC | |
| Crawford Michael Anthony | Insider | A — Grant or award | 1.0K | $0.00 | — | SEC | |
| Hirsh David Z. | Insider | A — Grant or award | 1.0K | $0.00 | — | SEC | |
| Pershing Square Capital Management, L.P. | Insider | J — Other acquisition / disposition | 90.9K | $22.25 | $2.02M | SEC | |
| Pershing Square Capital Management, L.P. | Insider | J — Other acquisition / disposition | 90.9K | $22.25 | $2.02M | SEC | |
| PARTRIDGE MATTHEW MORRIS | Chief Executive Officer | F — Tax withholding / forfeiture | 4.9K | $21.46 | $106K | SEC | |
| Hirsh David Z. | Insider | A — Grant or award | 1.2K | $0.00 | — | SEC | |
| Crawford Michael Anthony | Insider | A — Grant or award | 1.2K | $0.00 | — | SEC | |
| Digilio Monica S | Insider | A — Grant or award | 1.2K | $0.00 | — | SEC | |
| PARTRIDGE MATTHEW MORRIS | Chief Executive Officer | F — Tax withholding / forfeiture | 2.7K | $21.64 | $59K | SEC | |
| Sachs Rebecca E. | Chief People Officer | F — Tax withholding / forfeiture | 684 | $21.64 | $15K | SEC | |
| Fato Luciana | General Counsel | F — Tax withholding / forfeiture | 728 | $21.64 | $16K | SEC | |
| Sachs Rebecca E. | Chief People Officer | F — Tax withholding / forfeiture | 987 | $23.36 | $23K | SEC | |
| Elaiwat Lenah | Chief Financial Officer | F — Tax withholding / forfeiture | 914 | $23.36 | $21K | SEC | |
| Sachs Rebecca E. | Chief People Officer | A — Grant or award | 7.9K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Seaport Entertainment Group Inc. (SEG). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Pershing Square Capital Management, L.P. | 2 | $4.04M |
| Digilio Monica S | 1 | — |
| Crawford Michael Anthony | 1 | — |
| Hirsh David Z. | 1 | — |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in SEG insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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